M-Series (M1, M3, M5, M6)General M-Series Discussion - If it does not fit into a more specific M Category above, please place it in here. In addition, previously archived M-Series discussion is located in this section.

Originally posted by nibuz@May 3 2004, 03:40 PM Own a 2003 M3. Looking to see if any has information on a supercharger.

Thanks

well since the s54 engine cant hold more then 8psi or something without blowing. there isnt to many companys that has made it possible. AA Tuning is the only one I know that has made a kit for the e46 m3. It puts out 440bhp.